Add[#124]: local-exec multi command example

Author: vivekvr1

getting-started/local-exec/multi-command/main.tf

@@ -0,0 +1,11 @@
+resource "null_resource" "local_debug" {
+  provisioner "local-exec" {
+    command = <<EOT
+      date
+      df -h  
+      echo "This is multi command mode"
+      ls -la 
+      echo "Done!"
+    EOT
+  }
+}